CNNMoney | Oil Prices Slide on Expectations of Iran Deal Wall Street Journal Oil prices fell Tuesday as a deal on Iran's nuclear program appeared more likely, raising the chances of increased Iranian crude-oil exports. Tuesday was the deadline for Iran and six other nations to outline the main elements of a deal constraining ... Expect oil to tumble if Iran deal gets done Oil settles lower as Iran nuclear talks linger Oil price down as Iran nuclear deal deadline nears |